Marcus O. Speidel

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Birnenstorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a high strength and hard metallic composite lay...
- Patent number 5,094,699
- Issue date Mar 10, 1992
- Vereinigte Schmiedewerke GmbH
- Heinrich K. Feichtinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR